Product Details | HEXAGON CASTELLATED PLAIN NUT

5310-00-012-5016 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.

Part Alternates: C5633, FFB571TYPEA, FF-N-836 TY V, FFN836TYV, 125016, 187190, 34567, 5203699, 5310-00-012-5016, 00-012-5016, 5310000125016, 000125016

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-012-5016

Drawings & Photos | NSN 5310-00-012-5016


Demand History | NSN 5310-00-012-5016

Part Number Request Date QTY Origin
125016 2013-06-178 4 US

Cross Reference | NSN 5310-00-012-5016

Part Number Cage Code Manufacturer
125016 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
125016 24617 GENERAL MOTORS CORP
125016 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
187190 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
34567 82983 AMF INC AMF YORK DIV
5203699 19204 ARMY UNITED STATES DEPARTMENT OF THE
5310-012-5016 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
C5633 53591 SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO
FF-N-836 TY V 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB571TYPEA 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-00-012-5016

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.274 INCHES MINIMUM AND 0.288 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.428 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA A TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB571TYPEA

Restrictions/Controls & Freight Information | NSN 5310-00-012-5016

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information